cloned_node       514 ext/dom/php_dom.c 			xmlNodePtr cloned_node = xmlDocCopyNode(node, node->doc, 1);
cloned_node       515 ext/dom/php_dom.c 			if (cloned_node != NULL) {
cloned_node       517 ext/dom/php_dom.c 				if (cloned_node->doc == node->doc) {
cloned_node       520 ext/dom/php_dom.c 				php_libxml_increment_doc_ref((php_libxml_node_object *)clone, cloned_node->doc);
cloned_node       521 ext/dom/php_dom.c 				php_libxml_increment_node_ptr((php_libxml_node_object *)clone, cloned_node, (void *)clone);